third_party/WebKit/LayoutTests/animations/checkbox-padding-animation-crash.html

<script src="../resources/testharness.js"></script>
<script src="../resources/testharnessreport.js"></script>
<style>
@-webkit-keyframes anim {
  to { padding-top: 50px; }
}
input { -webkit-animation: anim 1s; }
</style>
<input type="checkbox" id="target"></input>
<script>
test(function() {
  getComputedStyle(target);
}, 'This test passes if it does not crash.')
</script>